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Software · head to head

Chatwork vs ClickHouse

Chatwork logo

Chatwork

Software

Group chat for global teams, built to replace email with real-time communication

From
On request
Rated
-
Full reviewWebsite
ClickHouse logo

ClickHouse

Software

Fast open-source column-oriented database for real-time analytics

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only ClickHouse has a free tier, so it costs nothing to try first.
  • Each has a real cost: Chatwork no pricing figures or plan names are shown on the vendor's own homepage; only Sign up for free and Get Started buttons are offered, with pricing details requiring further navigation not present on the fetched page; ClickHouse limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems

Where they differ

Only the attributes on which Chatwork and ClickHouse actually diverge.

Attributes where Chatwork and ClickHouse differ
AttributeChatworkClickHouse
Starting priceOn requestFree
Pricing modelquoteUnknown
Free tierNoYes
PlatformsWebLinux, macOS, Windows (via Docker)
FoundedUnknown2021

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Chatwork

Nothing recorded that ClickHouse does not also cover.

Only in ClickHouse

  • Column-oriented Storage
  • Real-time Analytics
  • SQL Support
  • Linear Scalability
  • Data Compression
  • Vectorized Query Execution
  • Approximate Calculations
  • Kafka

What people use each for

The jobs each tool is most often brought in to do.

Chatwork

No use cases recorded yet. See the Chatwork review.

ClickHouse

  • Business intelligencenot Chatwork
  • Data warehousingnot Chatwork
  • Real-time analyticsnot Chatwork
  • Reportingnot Chatwork
  • Machine learningnot Chatwork

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Chatwork

  • No pricing figures or plan names are shown on the vendor's own homepage; only Sign up for free and Get Started buttons are offered, with pricing details requiring further navigation not present on the fetched page
  • The homepage highlights 256-bit encryption and ISO27001 certification as its main security claims without stating which plan tier includes them

ClickHouse

  • Limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems
  • Requires upfront schema design discipline with MergeTree engine choices and sort/partition keys
  • Experimental vector search support, not production-ready for vector operations
  • Different query syntax from standard SQL requiring migration planning
  • Limited JOIN capabilities compared to traditional relational databases
  • Migration complexity with 2-4 weeks estimated for data type mapping and query translation

Pricing, plan by plan

Chatwork

On request

No published plan breakdown. See the Chatwork review.

ClickHouse

Free

No published plan breakdown. See the ClickHouse review.

Which should you pick?

Choose Chatwork if

Nothing in the data separates Chatwork from ClickHouse on the points above - pick on price and on how each one feels to use.

Chatwork review

Choose ClickHouse if

  • You need column-oriented storage.
  • You want to start without paying.
  • You work on Linux, macOS, Windows (via Docker).
  • You also want real-time analytics.
ClickHouse review

Questions people ask

Is Chatwork or ClickHouse better?
Neither clearly leads. Chatwork starts at On request and ClickHouse at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chatwork or ClickHouse?
ClickHouse has a free tier; the other does not. Paid plans start at On request for Chatwork and Free for ClickHouse.
Does Chatwork or ClickHouse run on more platforms?
Chatwork runs on Web. ClickHouse runs on Linux, macOS, Windows (via Docker).
Can I use ClickHouse for free?
Yes. ClickHouse has a free tier, so you can try it without paying. Chatwork starts at On request.
What can Chatwork do that ClickHouse cannot?
ClickHouse covers Column-oriented Storage, Real-time Analytics, SQL Support, Linear Scalability.

Answered from the vendors’ own pages

ClickHouse: What is ClickHouse best used for?

ClickHouse is optimized for analytical workloads on large datasets. It excels at fast aggregations and queries, being 10-100x faster than PostgreSQL on large aggregations.

Source
ClickHouse: Does ClickHouse support transactions?

ClickHouse has limited transaction support and expensive UPDATE/DELETE operations. It is not suitable for transactional workloads requiring strict ACID guarantees.

Source
ClickHouse: How does ClickHouse compare to PostgreSQL?

ClickHouse is 10-100x faster for analytics but PostgreSQL is better for transactional workloads. Many teams use both: PostgreSQL for writes via MaterializedPostgreSQL replication to ClickHouse for analytics.

Source
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Related pages

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